<?php

set_include_path('./inc');
include 'common.php';

comment('设置include的查找路径');
clog('set_include_path() 可以简化加载路径的书写');

var_dump(get_include_path()); // './inc'

clog(date('H:i:s'));
sleep(5);
clog(date('H:i:s'));